CN102117346A - Key element input method - Google Patents
Key element input method Download PDFInfo
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- CN102117346A CN102117346A CN2009102477739A CN200910247773A CN102117346A CN 102117346 A CN102117346 A CN 102117346A CN 2009102477739 A CN2009102477739 A CN 2009102477739A CN 200910247773 A CN200910247773 A CN 200910247773A CN 102117346 A CN102117346 A CN 102117346A
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Abstract
The invention discloses a key element input method comprising the following steps of extracting the key elements of a drawing and conducting classification and sizing on the key elements; defining various key elements, showing the parameter values of the key elements definitely, and then constructing a virtual entity ; determining the input method of the key elements; inputting the date in a specific data base for storing; and combining the password method of the dynamic data base and the code position rule of the key elements for comprehensive data processing. The geometric figure and relative processing information are transmitted to a computer in a simpler method for enabling the computer to know the processing requirements, and the sorting and calculation of the information are used for providing a basis for the subsequent generation, and the method is fast in speed and convenient in use.
Description
Technical field
The present invention relates to a kind of input method of detail drawing machining information, particularly relate to a kind of key element input method.
Background technology
Geometric input is a gordian technique in the computer-aided design (CAD) in the detail drawing, and its effect is that the every data with computer parts are input in the computing machine, allows computing machine understand part, thereby establishes the data basis for follow-up design.At present, Chang Yong geometric figure input method has following three kinds: picture method, assembly back-and-forth method, solid modelling method.
In use there is following shortcoming in above-mentioned three kinds of methods:
A, can't embody machining element: adopt existing drawing, shortcoming is to draw very slow, can't embody machining element in figure.
B, data are static: it is static adopting the data of assembly back-and-forth method input, and is not suitable for follow-up technology and creates automatically.
C, cycle are long, the training difficulty is big: adopt the solid modelling method, the cycle of finishing solid modelling is extremely long, and is very high to user's requirement, need carry out long-term training to the user.
Summary of the invention
The invention provides a kind of key element input method, problems such as the drawing information input efficiency is low, data static state that it solves.
The present invention solves above-mentioned technical matters by following technical proposals: a kind of key element input method is characterized in that it may further comprise the steps:
Step 1: extract the key element of drawing, and key element is classified and finalized the design;
Step 2: all kinds of key elements are defined, and clearly express the parameter value of key element, set up a pseudo-entity then;
Step 3: the input mode of determining key element;
Step 4: adopt specific database input data and carry out store operation;
Step 5: the cryptographic methods of dynamic data base is combined with key element sign indicating number position rule, carry out aggregation of data and handle.
Preferably, described step 1 is the key element definition and determines the parameter step that step 3 is for setting the interface step for collection key element step, step 2, and step 4 is for setting up the dynamic data base step, and step 5 is the key element step of converting.
Preferably, described pseudo-entity gives expression to the existence of all kinds of key elements.
Preferably, described step 2 is determined to begin all kinds of key elements are carried out comprehensive coding behind the clear and definite parameter value, determines key element sign indicating number position rule.
Preferably, described step 3 comprises input mode of using to the client and the input mode of using for the software engineering technology personnel.
Positive progressive effect of the present invention is: the present invention passes on geometric figure to computing machine with relevant machining information by a kind of simpler method, make computing machine understand processing request, utilize the arrangement calculation of information, be the follow-up work basis of creating into, speed is fast and easy to use.
Description of drawings
Fig. 1 is the process flow diagram of one embodiment of the invention.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to describe technical scheme of the present invention in detail.
As shown in Figure 1, key element input method of the present invention may further comprise the steps:
Step 1: this step is for collecting the key element step, specifically be to allow computing machine can discern the mechanism and the machine work content thereof of drawing by limited data input, it is effective adopting data entry device, at first to extract the key element of drawing, clearly need to extract which key element, from a large amount of drawing machining informations, from a large amount of operation cards, from existing cutter measurer anchor clamps, extract all kinds of key elements, screen, and with reference to group technology and group technology, final typing, determine to use which key element, and key element is classified and finalized the design.The standby key element that key element clearly commonly used, popular key element, key element that frequency of utilization is high in key element is collected, screening back keep several indefinite forms is provided with the new key element expansion in back and uses.
Step 2: this step is the key element definition and determines the parameter step, specifically be classification and the typing that all kinds of key elements have been arranged, after the quantity of clear and definite every class key element, in order to determine the position of key element, size, direction and characteristic, all kinds of key elements are defined, and clearly express the parameter value of key element, set up a pseudo-entity then, this pseudo-entity can give expression to the existence of all kinds of key elements, and it is outwardness not necessarily, therefore finished definition, determined to begin all kinds of key elements are carried out comprehensive coding behind the clear and definite parameter value, determine the correlation rule of key element sign indicating number position rule and all kinds of sign indicating numbers position, so far finished each relevant preliminary work, for input method is paved the way.
Step 3: this step is set the interface step, specifically is the input mode of determining key element: a kind of is the input mode of using to the client, and another kind is the input mode of using to the software engineering technology personnel.The input mode that the client uses is by the interface figure of the formula of learning to read with the aid of pictures and has the parameter input of prompting, a large amount of figure inputting interfaces of fabrication and processing key element and body key element, as long as numerical value by prompting input related content, and to will not importing with the irrelevant numerical value of processes in the part, will not import with the details of the irrelevant structure of Computer-Aided Process Planning.The input mode that the software engineering technology personnel use is to carry out with the mode at software programming and enclose pattern interface, it finishes the input of technology essential factor, technical factor, frock key element etc. and other key element, parameter value that input is subscribed and coding thereof and sign indicating number position rule, to carry out some key elements of the parameter of the key element of indefinite form and indefinite form simultaneously and carry out the spacing coding, the reserved part key element is provided with the back expansion and uses.
Step 4: this step is for setting up the dynamic data base step, adopt specific database input data and carry out store operation, general database becomes custom library, specific database is called dynamic data base, the key distinction of the two is the title difference of data field, general Database field title is clear and definite, and it is identical with title name to deposit content.And the just individual symbol of dynamic data base field title, therefore the content of depositing also is indefinite, promptly same field store data of different nature.The data-base content of depositing can be arbitrarily, the memory contents of the same field of different recording is different fully, also can be uncorrelated, because the parameter value of a key element can have only seldom several, and all the parameter name of key elements can much hundreds ofs, and only take several fields in database, and 90% field is a null field, make troubles to storing, take, calculate, analyzing, it is very slow that inquiry velocity also becomes; And with behind the dynamic data base, only with 4～6 fields, if a key element has only 2～3 parameters, one can be placed in preceding several fields of a record, and the field of back can be deposited the parameter of another key element, if will have tens parameters, can be placed in several records, deposit data can make dynamic data base buy securities with all one's capital to deposit like this, can consult for the interface, and the too many inconvenience inquiry of routine data storehouse null field.Like this, the inquiry of dynamic data base, the cognition of key element, the cognition of parameter have been solved, for cryptographic methods, data combination method, data resolving method are adopted in the cognition of finishing field data, can reach the related of the ownership of the clear and definite implication of understanding data and data and data, only in this way could take and finish inquiry, analyze and calculate relevant operations such as ordering the value of key element.
Step 5: this step is the key element step of converting, the cryptographic methods of dynamic data base is combined with key element sign indicating number position rule, carrying out aggregation of data handles, make between the data by each combination and each decomposition, carry out data conversion and computing and infiltration by correlative coding and sign indicating number position rule, reach the purpose that key element transforms at last, machining element, body key element, technology essential factor are separated, be associated with the frock key element of instrument, transform to technical factor at last, so far finish automatic one step of key of creating into technology.
The key element input method begins till transform from collection, whole tasks have been finished, what stay to the final user is simple key element inputting interface and parameter prompting inputting interface, very easy to use, inner key element input is irrelevant with the final user, this method is a kind of new method, be to allow a kind of completely new approach of computer Recognition drawing machining information, it relates to the input content, database structure, data access, the evolution of cognitive data, serial of methods categories such as the conversion of key element, it is one of gordian technique of creating automatically of computing machine shock processing, it is the rapid-action powerful measure, by the application of this method, make the key element input method more fully develop.
Though more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, under the prerequisite that does not deviate from principle of the present invention and essence, can make numerous variations or modification to these embodiments.Therefore, protection scope of the present invention is limited by appended claims.
Claims (5)
1. key element input method is characterized in that it may further comprise the steps:
Step 1: extract the key element of drawing, and key element is classified and finalized the design;
Step 2: all kinds of key elements are defined, and clearly express the parameter value of key element, set up a pseudo-entity then;
Step 3: the input mode of determining key element;
Step 4: adopt specific database input data and carry out store operation;
Step 5: the cryptographic methods of dynamic data base is combined with key element sign indicating number position rule, carry out aggregation of data and handle.
2. key element input method as claimed in claim 1 is characterized in that, described step 1 is for collecting the key element step, step 2 is the key element definition and determines the parameter step, step 3 is for setting the interface step, and step 4 is for setting up the dynamic data base step, and step 5 is the key element step of converting.
3. key element input method as claimed in claim 1 is characterized in that described pseudo-entity gives expression to the existence of all kinds of key elements.
4. key element input method as claimed in claim 1 is characterized in that, described step 2 is determined to begin all kinds of key elements are carried out comprehensive coding behind the clear and definite parameter value, determines key element sign indicating number position rule.
5. key element input method as claimed in claim 1 is characterized in that, described step 3 comprises input mode of using to the client and the input mode of using for the software engineering technology personnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102477739A CN102117346A (en) | 2009-12-30 | 2009-12-30 | Key element input method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009102477739A CN102117346A (en) | 2009-12-30 | 2009-12-30 | Key element input method |
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| CN102117346A true CN102117346A (en) | 2011-07-06 |
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| CN2009102477739A Pending CN102117346A (en) | 2009-12-30 | 2009-12-30 | Key element input method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116618764A (en) * | 2023-07-25 | 2023-08-22 | 广东台正精密机械有限公司 | Production optimization method and system of mirror surface electric discharge machine |
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2009
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116618764A (en) * | 2023-07-25 | 2023-08-22 | 广东台正精密机械有限公司 | Production optimization method and system of mirror surface electric discharge machine |
| CN116618764B (en) * | 2023-07-25 | 2023-09-22 | 广东台正精密机械有限公司 | Production optimization method and system of mirror surface electric discharge machine |
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Application publication date: 20110706 |